312 GRAND ISLE CT
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: St. Tammany Parish School District
Neighborhood · ZIP 70461These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
312 Grand Isle Ct measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth more than 71% of homes in Slidell 70461
- Costs less per square foot than 73% of homes in Saint Tammany County
- Bigger than 78% of homes in Slidell 70461
- Has a smaller lot than 87% of homes in Saint Tammany County
- Newer than 93% of homes in Saint Tammany County
What homes are worth in Slidell 70461
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 71% of homes in Slidell 70461.
How it measures up in Slidell 70461
The dot is this home. The mark in the middle is the typical home in Slidell 70461.
Pricier than 71% of homes nearby
Pricier than 37% of homes nearby
Bigger than 78% of homes nearby
Bigger than 47% of homes nearby
Newer than 85% of homes nearby
| Measure | This home | Slidell 70461 | Saint Tammany County |
|---|---|---|---|
| Estimated valuepricier than | $322,326 | 71% of homes | 61% of homes |
| Price per ft²pricier than | $125 | 37% of homes | 27% of homes |
| Living areabigger than | 2,584 ft² | 78% of homes | 78% of homes |
| Lot sizebigger than | 0.2 ac | 47% of homes | 13% of homes |
| Year builtnewer than | 2019 | 85% of homes | 93% of homes |
About 312 Grand Isle Ct
How much is 312 Grand Isle Ct, Slidell, LA worth?
The TopHap Estimate for 312 Grand Isle Ct, Slidell, LA is $322,326 as of Sep 24, 2026. The likely range is $309,401 to $335,251. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 312 Grand Isle Ct, Slidell, LA last sell?
312 Grand Isle Ct, Slidell, LA last sold on Aug 22, 2019 for $272,900, according to the county's recorded deed.
How big is 312 Grand Isle Ct, Slidell, LA?
312 Grand Isle Ct, Slidell, LA has 2,584 square feet of living space and a 0.20-acre lot.
When was 312 Grand Isle Ct, Slidell, LA built?
312 Grand Isle Ct, Slidell, LA was built in 2019, making it 7 years old.
What schools serve 312 Grand Isle Ct, Slidell, LA?
312 Grand Isle Ct, Slidell, LA is assigned to Salmen High School (high), rated D+; W.L. Abney Elementary School (elementary), rated D+; St. Tammany Junior High School (middle), rated C-. All sit in St. Tammany Parish School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 312 Grand Isle Ct, Slidell, LA compare to other homes in Slidell 70461?
Among the 11,840 homes in Slidell 70461, it is worth more than 71% of them ($322,326 against a typical $265,542), its price per square foot is higher than 37% of them ($125 against a typical $131), it is bigger than 78% of them (2,584 ft² against a typical 2,067 ft²), its lot is bigger than 47% of them (0.2 ac against a typical 0.26 ac) and it is newer than 85% of them (2019 against a typical 2000). Measured against all of Saint Tammany County, it is worth more than 61% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 312 Grand Isle Ct, Slidell, LA?
The 2025 property tax bill for 312 Grand Isle Ct, Slidell, LA was $4,472. The county assessed it at $31,822.
More homes on Grand Isle Ct
- 288 Grand Isle Ct$238K1,532 ft² · Sold $234K · Jun 2025
- 264 Grand Isle Ct$266K2,356 ft² · Sold $260K · Nov 2024
- 309 Grand Isle Ct$249K1,562 ft² · Sold $255K · May 2024
- 260 Grand Isle Ct$311K2,367 ft² · Sold $330K · Dec 2023
- 304 Grand Isle Ct$304K2,447 ft² · Sold $315K · May 2022
- 289 Grand Isle Ct$325K1,980 ft² · Sold $305K · Mar 2022
- 284 Grand Isle Ct$310K2,004 ft² · Sold $300K · Feb 2022
- 305 Grand Isle Ct$242K1,744 ft² · Sold $224K · Sep 2021
- 301 Grand Isle Ct$326K2,584 ft² · Sold $296K · Mar 2021
- 217 Grand Isle Ct$256K2,014 ft² · Sold $239K · Oct 2020
- 220 Grand Isle Ct$304K2,004 ft² · Sold $265K · Aug 2020
- 308 Grand Isle Ct$259K2,004 ft² · Sold $239K · Mar 2020
Closest homes
- 308 Grand Isle Ct$259K50 ft · 2,004 ft² · Sold $239K · Mar 2020
- 316 Grand Isle Ct$265K55 ft · 2,004 ft² · Sold $247K · Jul 2019
- 304 Grand Isle Ct$304K100 ft · 2,447 ft² · Sold $315K · May 2022
- 408 Oak Haven Ct$238K115 ft · 1,732 ft² · Sold Oct 2019
- 404 Oak Haven Ct$248K127 ft · 1,899 ft² · Sold $232K · Sep 2019
- 412 Oak Haven Ct$259K125 ft · 2,008 ft² · Sold $244K · Sep 2019
- 313 Grand Isle Ct$216K165 ft · 1,508 ft² · Sold $208K · Jan 2020
- 416 Oak Haven Ct$307K152 ft · 2,428 ft² · Sold $255K · Aug 2020
More homes in Slidell 70461
- 40145 Taylors Trl$201K1,523 ft² · Sold $205K · Aug 2026
- 3 ac · Sold $15K · Aug 2026
- 720 Bent Cypress Ln$240K1,735 ft² · Sold Aug 2026
- 3681 Bravilla Way$289K2,087 ft² · Sold Aug 2026
- 2.3 ac · Sold $30K · Aug 2026
- 436 Nighthawk Dr$498K3,800 ft² · Sold $450K · Aug 2026
- 1105 Picadilly Cir$218K1,536 ft² · Sold $219K · Aug 2026
- 204 John Dr1 ac · Sold $60K · Aug 2026
- 3030 Marina Villa N$534K2,185 ft² · Sold $534K · Aug 2026
- 428 Lakeshore Vlg E$320K2,717 ft² · Sold Aug 2026
- 104 E Lake Ct$249K1,773 ft² · Sold Aug 2026
- 113 Lakeshore Vlg S$282K2,093 ft² · Sold Aug 2026
Assigned schools
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